Sharp AR-810 Manuel d'utilisateur télécharger pdf (Page 6)

AR-651/810 TROUBLE SHOOTING 5 - 6

Is the external LCF transport clutch working? (Perform the output check in the test mode: 03-273)

1. Check if the connector of the external LCF feed clutch is not disconnected.

2. Check if the connectors J801~804 on the LCF board are not disconnected.

3. Check if the connector J346 on the LGC board is not disconnected.

4. Check if the connector pins are not disconnected and the harness is not

open-circuited.

5. Check if the conductor pattern on the LCF and LGC boards is not short- or

open-circuited.

6. Replace the external LCF feed clutch.

7. Replace the LCF board.

8. Replace the LGC board.

1. Check if there is any abnormality at the transport drive unit.

2. Check the condition of the external LCF feed roller and separation roller and clean them, or if

they are deteriorated, replace them.

YES

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Sharp AR-810 Manuel d'utilisateur Page 6